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authorLaura Abbott <labbott@redhat.com>2017-02-06 16:31:58 -0800
committerKees Cook <keescook@chromium.org>2017-02-07 12:32:52 -0800
commit0f5bf6d0afe4be6e1391908ff2d6dc9730e91550 (patch)
tree12c10057175483fe3f3720b37b7ffb5b73241b2a /arch/arm/kernel/patch.c
parentad21fc4faa2a1f919bac1073b885df9310dbc581 (diff)
downloadop-kernel-dev-0f5bf6d0afe4be6e1391908ff2d6dc9730e91550.zip
op-kernel-dev-0f5bf6d0afe4be6e1391908ff2d6dc9730e91550.tar.gz
arch: Rename CONFIG_DEBUG_RODATA and CONFIG_DEBUG_MODULE_RONX
Both of these options are poorly named. The features they provide are necessary for system security and should not be considered debug only. Change the names to CONFIG_STRICT_KERNEL_RWX and CONFIG_STRICT_MODULE_RWX to better describe what these options do. Signed-off-by: Laura Abbott <labbott@redhat.com> Acked-by: Jessica Yu <jeyu@redhat.com> Signed-off-by: Kees Cook <keescook@chromium.org>
Diffstat (limited to 'arch/arm/kernel/patch.c')
-rw-r--r--arch/arm/kernel/patch.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/arm/kernel/patch.c b/arch/arm/kernel/patch.c
index 69bda1a..020560b 100644
--- a/arch/arm/kernel/patch.c
+++ b/arch/arm/kernel/patch.c
@@ -24,9 +24,9 @@ static void __kprobes *patch_map(void *addr, int fixmap, unsigned long *flags)
bool module = !core_kernel_text(uintaddr);
struct page *page;
- if (module && IS_ENABLED(CONFIG_DEBUG_SET_MODULE_RONX))
+ if (module && IS_ENABLED(CONFIG_STRICT_MODULE_RWX))
page = vmalloc_to_page(addr);
- else if (!module && IS_ENABLED(CONFIG_DEBUG_RODATA))
+ else if (!module && IS_ENABLED(CONFIG_STRICT_KERNEL_RWX))
page = virt_to_page(addr);
else
return addr;
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